Snow Wolf is the maker of an excellent and longer lasting disposable vape pen design with great flavors.
SnowWolf Mino 6000
The SnowWolf Mino 6000 Disposable Vape generates an estimated 6500 puffs with its massive nic salt capacity and a nicotine strength of 50mg. It holds 16ml of salt nic juice, which is over half the amount found in an entire bottle off nic salts. The big 1100mAh battery is larger that many refillable vape pod starter kits, the Smok Novo 4 has an 800mAh battery for the sake of example.
You do not need to worry about the Snow Wolf battery giving up the ghost before the delicious nic salts are consumed because it is a USB-C chargeable lithium ion battery that powers it.